---
type: "Bill"
title: "Mining Reclamation & Interstate Compact"
description: "The act amends the \"Colorado Mined Land Reclamation Act\" and the \"Colorado Land Reclamation Act for the Extraction of Construction Materials\" to:"
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2025A"
identifier: "SB 25-054"
citation: "Colorado SB 25-054 (2025A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Cleave Simpson", "Jeff Bridges", "Karen McCormick", "Matthew Martinez"]
version_count: 10
action_count: 14
vote_count: 2
first_action: "2025-01-16T07:00:00+00:00"
last_action: "2025-05-16T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/26f55043-cb9f-49b1-bcc2-6fd52e321ff5"
source_url: "https://leg.colorado.gov/bills/sb25-054"
source_hash: "40546bbf70340a6b6314257b12daaee7219ecd82dc7c068bb41b5b051592cb00"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-co"]
---

# Colorado SB 25-054 (2025A) — Mining Reclamation & Interstate Compact

The act amends the "Colorado Mined Land Reclamation Act" and the "Colorado Land Reclamation Act for the Extraction of Construction Materials" to:

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Committee Amendment** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2025a_sb054_h_app_002.pdf)
2. **Engrossed (04/11/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_054_eng.pdf)
3. **Final Act (05/12/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_054_enr.pdf)
4. **Introduced (01/16/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_054_01.pdf)
5. **PA1 (02/13/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_054_s_agr_01.pdf)
6. **PA2 (04/11/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_054_s_agr_app_01.pdf)
7. **Reengrossed (04/14/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_054_ren.pdf)
8. **Rerevised (04/28/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_054_rer.pdf)
9. **Revised (04/25/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_054_rev.pdf)
10. **Signed Act (05/16/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2025a_054_signed.pdf)

## Votes

- BILL — **33–0** (pass) · upper
- BILL — **63–1** (pass) · lower

## Sponsors

- Cleave Simpson — primary (person)
- Jeff Bridges — primary (person)
- Karen McCormick — primary (person)
- Matthew Martinez — primary (person)
- B. Pelton — cosponsor (person)
- B. Titone — cosponsor (person)
- C. Clifford — cosponsor (person)
- C. Kipp — cosponsor (person)
- E. Hamrick — cosponsor (person)
- F. Winter — cosponsor (person)
- I. Jodeh — cosponsor (person)
- J. Amabile — cosponsor (person)
- J. Bacon — cosponsor (person)
- J. Caldwell — cosponsor (person)
- J. Joseph — cosponsor (person)
- J. McCluskie — cosponsor (person)
- K. Stewart — cosponsor (person)
- K. Wallace — cosponsor (person)
- L. Cutter — cosponsor (person)
- L. Smith — cosponsor (person)
- M. Ball — cosponsor (person)
- M. Catlin — cosponsor (person)
- M. Duran — cosponsor (person)
- M. Snyder — cosponsor (person)
- N. Ricks — cosponsor (person)
- R. Gonzalez — cosponsor (person)
- R. Keltie — cosponsor (person)
- T. Exum — cosponsor (person)
- T. Mauro — cosponsor (person)
- T. Winter — cosponsor (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2025-05-16T06:00:00+00:00** Governor Signed `executive-signature`
- **2025-05-12T06:00:00+00:00** Signed by the Speaker of the House
- **2025-05-12T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2025-05-12T06:00:00+00:00** Signed by the President of the Senate
- **2025-04-28T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2025-04-25T06:00:00+00:00** House Second Reading Special Order - Passed - No Amendments
- **2025-04-25T06:00:00+00:00** House Committee on Appropriations Refer Unamended to House Committee of the Whole `committee-passage, referral-committee`
- **2025-04-21T06:00:00+00:00** House Committee on Agriculture, Water & Natural Resources Refer Unamended to Appropriations `referral-committee`
- **2025-04-14T06:00:00+00:00** Introduced In House - Assigned to Agriculture, Water & Natural Resources `introduction`
- **2025-04-14T06:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
- **2025-04-11T06:00:00+00:00** Senate Second Reading Special Order - Passed with Amendments - Committee
- **2025-04-11T06:00:00+00:00** Senate Committee on Appropriations Refer Amended to Senate Committee of the Whole `committee-passage, referral-committee`
- **2025-02-12T07:00:00+00:00** Senate Committee on Agriculture & Natural Resources Refer Amended to Appropriations `referral-committee`
- **2025-01-16T07:00:00+00:00** Introduced In Senate - Assigned to Agriculture & Natural Resources `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/26f55043-cb9f-49b1-bcc2-6fd52e321ff5`. Confidence: reported (aggregated from official Colorado legislature records).